Income Taxes - Narrative (Details)	12 Months Ended
	Dec. 31, 2025 USD ($) bankingCompany	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)
Income Tax Examination [Line Items]
Number of banking businesses acquired | bankingCompany	3
Amount of retained earnings for which no provision for federal income taxes has been made	$ 5,095,000
Provision for income taxes	0
Unrecorded deferred income tax liability on retained earnings for which provision for federal income taxes have been made	1,070,000
Deferred tax assets, operating loss carryforwards, not subject to expiration	13,041,000
Unrecognized tax benefits	0	$ 0	$ 0
Increase in unrecognized tax benefits relative to tax positions taken	0	0	0
Accrual of unrecognized tax benefit, income tax penalties and interest accrued	0	$ 0	$ 0
Kentucky
Income Tax Examination [Line Items]
Net operating loss carryforwards which expire from 2030 through 2040	$ 8,666,000